{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "cell type", "protein", "DNA"], "input": "The recent definition of a consensus DNA binding sequence for the Ets family of transcription factors has allowed the identification of potential Ets binding sites in the promoters and enhancers of many inducible T-cell genes ."}
{"cell line": [], "cell type": [], "protein": ["Ets family", "transcription factors"], "DNA": ["DNA binding sequence", "Ets binding sites", "promoters", "enhancers", "inducible T-cell genes"]}